d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 80 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 72 mm

da min. - 117 mm

ra max. - 2 mm

Db max - 183 mm

Weight - 7,74 Kg

Basic dynamic load rating (C) - 231 kN

Basic static load rating (C0) - 258 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 500 r/min

• Model Number: 7221BDB
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:hinge industry,food sterilization,tooth filling,root canal filling,fabric products,training beds etc,Sensors,glass,Machine Tool Accessories,impression material,stamping die
• Similar models:AST 7221AC NTN 7221BDF NTN 7221C NTN 7221BDT ISO 7221ADF ISO 7221CDB NACHI 7221DF CYSD 7221C CX 7221B SKF S7221CD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in 7221BDB products，there is large inventory of NTN 7221BDB . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7221BDB Which NTN 7221BDB is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  18790/18720	50,8	85	17,462	ISO	Tapered Roller Bearings
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  30312A	60	130	33,5	SNR	Tapered Roller Bearings
  355/354A	44,45	85	20,638	KOYO	Tapered Roller Bearings
  4T-33287/33462	73,025	117,475	30,162	NTN	Tapered Roller Bearings
  6300 ZZ	10	35	11	CX	Deep Groove Ball Bearings
  6315 NR	75	160	37	ISB	Deep Groove Ball Bearings
  7012	60	95	18	NACHI	Angular Contact Ball Bearings
  7034 B	170	260	42	ISO	Angular Contact Ball Bearings
  EE132083/132125	203,2	317,5	53,975	NSK	Cylindrical Roller Bearings
  83A779-9T	32	78	19	KOYO	Deep Groove Ball Bearings
  GE 100 XES-2RS	100	160	85	CX	Plain Bearings
  F6900	10	22	6	ISB	Deep Groove Ball Bearings
  K40X44X34.6ZW	40,000	44,000		NTN	Needle Roller Bearings
  NA6910	50	72	40	Timken	Needle Roller Bearings
  NJ311	55	120	29	ISO	Cylindrical Roller Bearings
  S71924 ACD/P4A	165	120	22	SKF	Angular Contact Ball Bearings
  T1260W	32,004	55,562	15,875	Timken	Thrust Roller Bearings
  542803	17	47	17.5	FAG	YOKE TYPE TRACK ROLLERS
  81328			32	INA	THRUST ROLLER BEARINGS